Moodle ≫ Moodle

Insufficient checks in a web service made it possible to add comments to the comments block on another user's dashboard when it was not otherwise available (e.g., on their profile page).

Insufficient file size checks resulted in a denial of service risk in the file picker's unzip functionality.

The URL parameters accepted by forum search were not limited to the allowed parameters.

Inadequate access control in Moodle LMS. This vulnerability could allow a local user with a student role to create arbitrary events intended for users with higher roles. It could also allow the attacker to add events to the calendar of all users with...

When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity. This could provide unintended access to the original meeting.

Separate Groups mode restrictions were not honoured in the forum summary report, which would display users from other groups.

ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk.

The course upload preview contained an XSS risk for users uploading unsafe data.

Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.

Insufficient web service capability checks made it possible to move categories a user had permission to manage, to a parent category they did not have the capability to manage.